(S_IWUSR): Define if not already defined.

diff --git a/src/system.h b/src/system.h
index b81a595f5e70f57d42e505d38ca87d5d84464608..b3e12785adfe7225a02105a894ff1d3df7677e49 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -68,6 +68,14 @@
 # define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
 #endif
 
+#if !S_IWUSR
+# if S_IWRITE
+#  define S_IWUSR S_IWRITE
+# else
+#  define S_IWUSR 00200
+# endif
+#endif
+
 #ifndef S_IEXEC
 # define S_IEXEC S_IXUSR
 #endif